TDS-Araldite 2014-Epoxy

Average lap shear strengths of typical plastic-to-plastic joints (ISO 4587) Cured for 16 hours at 104 o F (40 ° C) and tested at 73 o F (23 ° C). Pretreatment - Lightly abrade and alcohol degrease.

Substrate

psi

GRP

1247 1944 1204

CFRP

SMC ABS PVC

450 421 218 435 363

PMMA

Polycarbonate

Polyamides

Lap shear strength versus temperature (ISO 4587) (typical average values) Cure: (a) = 7 days / 73 ° F (23 o C); (b) = 24 hours / 73 ° F (23 o C) + 30 minutes / 176 ° F (80 o C)

psi

1000 1500 2000 2500 3000 3500 4000

a

b

0 500

-40

-4

32

68

104

140

176

212

248

284

°F

Roller peel test (ISO 4578) Cured: 16 hours / 104 o F (40 ° C)

17 pli ( 3.0 N/m)

Glass transition temperature (DSC) Cure: 24 hours at 73 o F (23 ° C) plus 1 hour at 176 o F (80 ° C):

ca. 185 o F (85 ° C)

Cure: 16 hours / 104 o F (40 ° C)

Shear modulus (DIN 53445)

122 o F (50 ° C) - 174,045 psi (1.2 GPa) 167 o F (75 ° C) - 58,015 psi (400 Mpa) 212 o F (100 ° C) - 26,107 psi (180 Mpa) 257 o F (125 ° C) - 2,901 psi (20 Mpa)

E - modulus (ISO R527) at 73 o F (23 ° C)

580,151 psi (4 Gpa)

Flexural Properties (ISO 178) Cure 16 hours/ 104 o F (40ºC) Cure 1 day / 73 o F (23°C) + 30mins / 176 o F (80°C) tested at 73 o F (23°C) Flexural Strength 8,847 psi (61 Mpa)

Araldite ® 2014

Oct 2014

3/5